5.8 sec in total
1.1 sec
4.3 sec
323 ms
Visit kotrla.com now to see the best up-to-date Kotrla content for Czech Republic and also check out these interesting facts you probably never knew about kotrla.com
Webdesign a sazba knih, časopisů, DTP, grafika
Visit kotrla.comWe analyzed Kotrla.com page load time and found that the first response time was 1.1 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
kotrla.com performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value2.7 s
85/100
25%
Value5.3 s
58/100
10%
Value270 ms
82/100
30%
Value2.407
0/100
15%
Value4.3 s
85/100
10%
1105 ms
190 ms
80 ms
226 ms
21 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 95% of them (91 requests) were addressed to the original Kotrla.com, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Kotrla.com.
Page size can be reduced by 33.9 kB (7%)
476.8 kB
442.8 kB
In fact, the total size of Kotrla.com main page is 476.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 385.6 kB which makes up the majority of the site volume.
Potential reduce by 29.3 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 29.3 kB or 77% of the original size.
Potential reduce by 3.4 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Kotrla images are well optimized though.
Potential reduce by 630 B
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.
Potential reduce by 589 B
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Kotrla.com needs all CSS files to be minified and compressed as it can save up to 589 B or 23% of the original size.
Number of requests can be reduced by 14 (15%)
93
79
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kotrla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
kotrla.com
1105 ms
stylesheet.css
190 ms
js
80 ms
jquery.fancybox-1.3.4.css
226 ms
jquery.min.js
21 ms
jquery.mousewheel-3.0.4.pack.js
225 ms
jquery.fancybox-1.3.4.pack.js
235 ms
ga.js
118 ms
watch.js
85 ms
bg_tile.gif
283 ms
logotyp.gif
190 ms
grlic_obalka_titul_s.png
191 ms
pavel_kotrla_stinovy_profil_s.jpg
191 ms
jan_dadak_bozi_mlat_s.jpg
192 ms
stanislav_denk_hlava_vody_s.jpg
192 ms
ondrej_hlozek_slezsky_nonstop_s.jpg
380 ms
lenka_halova_letajici_jelen_s.jpg
380 ms
jakub_chrobak_v_krvavinach_s.jpg
377 ms
portret_charlotty_garrigue_masarykove_s.jpg
379 ms
ondrej_hlozek_mircevovy_oci_s.jpg
380 ms
petrova_sysova_zastaveni_s.png
471 ms
ondrej_hlozek_zlatenka_s.jpg
566 ms
mm_70_s.jpg
568 ms
pavel_kotrla_mirny_severni_s.png
567 ms
libor_sostak_parizsky_skicak_s.jpg
568 ms
oldrich_suler_ukradeny_smich_s.png
569 ms
ondrej_hlozek_dedeckova_almara_s.jpg
659 ms
slovinsky_film_a_frantisek_cap_s.png
755 ms
ondrej_hlozek_ulici_dolorosa_s.jpg
758 ms
robert_golan_romske_cesty_s.jpg
758 ms
oldrich_suler_cerna_rota_s.jpg
758 ms
mu_vzoc_2020_cz_s.jpg
758 ms
suler_v_ocich_meli_plameny_s.png
846 ms
mu_vzoc_2019_cz_s.jpg
942 ms
teo_letos_eskapisticke_povidky_s.jpg
944 ms
mu_vzoc_2018_cz_s.png
945 ms
100_let_sportu_na_bystricce_s.jpg
1039 ms
katalog_hbd_tradice_s.jpg
1038 ms
mu_vzoc_2017_cz_s.jpg
1127 ms
micek_strazce_s.jpg
1224 ms
suler_obalka_chyrny_valassky_muzikant_jan_pelar_s.jpg
1133 ms
10_munipress_s.jpg
1131 ms
mu_vzh_2016_s.jpg
1227 ms
mu_vz_2016_s.jpg
1229 ms
osobnosti_a_praxe_s.jpg
1315 ms
__utm.gif
12 ms
a.woff
1231 ms
kniha_bystricka_2016_s.jpg
1136 ms
mu_vz_2015_s.jpg
1225 ms
cr_mesta_a_obce_s.jpg
1230 ms
desata_leta_v_podobach_kritiky_2_s.jpg
1241 ms
mu_vz_2014_s.jpg
1229 ms
jan_rous_vybor_z_dila_s.jpg
1137 ms
karel_trcalek_chci_abys_hnil_s.jpg
1226 ms
literatura_jako_vyzva_a_apel_s.jpg
1231 ms
zdenek_lysy_nejen_mezi_nomady_s.jpg
1231 ms
edice_solan_s.jpg
1232 ms
robertgolan-cz_s.jpg
1228 ms
desata_leta_v_podobach_kritiky_s.jpg
1140 ms
remak_promo_20_let_s.jpg
1228 ms
kniha_micek_slavik_s.jpg
1322 ms
kotrla_prstem_na_sklo_rybam_s.jpg
1230 ms
sbornik_solan_obalka_s.jpg
1231 ms
kniha_dm70_s.jpg
1227 ms
kulturni_dedictvi_solane_a_jeho_okoli_s.jpg
1138 ms
y_shanfeldova_nahmatavani_dna_s.jpg
1225 ms
www_hlavica_s.jpg
1229 ms
kniha_robert_golan_s.jpg
1229 ms
www_karlovice_ubytovani_s.jpg
1315 ms
muchova_eva_leskovec_s.jpg
1229 ms
hlozek_tiziny_s.jpg
1138 ms
www_bystricka_s.jpg
1227 ms
cteni_z_bystricky_ruzdky_s.jpg
1229 ms
aluze_obalka2010_2_s.gif
1136 ms
genetika_s.jpg
1223 ms
chrobak_adresy_s.jpg
1137 ms
vsetin_s.jpg
1135 ms
travnicek_v_letokruzich_naboso_s.jpg
1225 ms
travnicek_eseje_portrety_vyznani_s.jpg
1137 ms
brezina_2008_s.jpg
1135 ms
bystricka_prehrada_2008_s.jpg
1223 ms
strednivsetinsko_s.jpg
1136 ms
z_dopisu_stanislava_vodicky_s.jpg
1133 ms
brozura_pelar_s.jpg
1136 ms
valek_s.jpg
1133 ms
osobnost_mojmira_travnicka_s.jpg
1124 ms
casopis_texty_s.jpg
1214 ms
facebook.png
1137 ms
lastfm.png
1132 ms
linkedin.png
1136 ms
twitter.png
1132 ms
scribd.png
1131 ms
aboutme.png
1222 ms
reddit.png
1137 ms
instagram.png
1131 ms
mojeid.png
1133 ms
kotrla.com accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
kotrla.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
kotrla.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
CS
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kotrla.com can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed English language. Our system also found out that Kotrla.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
kotrla.com
Open Graph description is not detected on the main page of Kotrla. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: